Volume 37, Number 2
April-June, 1920
A REVISION OF THE GENUS EUPSYCHORTYX (DjVu | PDF)
W. E. CLYDE TODD ,  189-220

OBSERVATIONS ON THE HABITS OF BIRDS AT LAKE BURFORD, NEW MEXICO (DjVu | PDF)
ALEXANDER WETMORE ,  221-247

ADDITIONS TO THE AVIFAUNA OF THE PRIBILOF ISLANDS, ALASKA, INCLUDING FOUR SPECIES NEW TO NORTH AMERICA (DjVu | PDF)
G. DALLAS HANNA ,  248-254

EXTRACTS FROM NOTES MADE WHILE IN NAVAL SERVICE (DjVu | PDF)
W. T. HELMUTH ,  255-261

THE PLUMAGE OF GULLS IN RELATION TO AGE AS ILLUSTRATED BY THE HERRING GULL (LARUS ARGENTATUS) AND OTHER SPECIES (DjVu | PDF)
JONATHAN DWIGHT ,  262-268

THE SUBSPECIES OF BRANTA CANADENSIS (LINNAEUS) (DjVu | PDF)
H. S. SWARTH ,  268-272

DESCRIPTION OF A NEW NORTH AMERICAN DUCK (DjVu | PDF)
WHARTON HUBER ,  273-274

FIFTH ANNUAL LIST OF PROPOSED CHANGES IN THE A. O. U. CHECK-LIST OF NORTH AMERICAN BIRDS (DjVu | PDF)
HARRY C. OBERHOLSER ,  274-285

GENERAL NOTES

A Loon (Gavia Immer) Caught on a Fishing Line (DjVu | PDF)
VERDI BURTCH ,  Page 286

Intestinal Cæca in the Anhinga (DjVu | PDF)
ALEXANDER WETMORE ,  286-287

On the Nesting of the Black Duck in Ohio (DjVu | PDF)
W. F. HENNINGER ,  287-288

The American and European Widgeons in Massachusetts (DjVu | PDF)
J. C. PHILLIPS ,  288-289

Whistling Swan (Olor Columbianus) in Massachusetts (DjVu | PDF)
J. C. PHILLIPS ,  Page 289

Habits of the Two Black Ducks, Anas Rubripes Rubripes and Anas Rubripes Tristis (DjVu | PDF)
J. C. PHILLIPS ,  289-291

Flight of Water-fowl at Washington, D. C. (DjVu | PDF)
BRENT M. MORGAN ,  291-292

Nesting of the Greater Yellow-legs in Newfoundland (DjVu | PDF)
GEORGE H. STUART ,  Page 292

Nesting of the Little Black Rail in Atlantic County, N. J. (DjVu | PDF)
GEORGE H. STUART ,  292-293

Maggots in the Ears of Nestling Cooper's Hawks (Accipter Cooperi) (DjVu | PDF)
VERDI BURTCH ,  Page 293

Age Attained by the Hyacinth Macaw (DjVu | PDF)
WITMER STONE ,  Page 293

Curious Habits of the Whip-poor-will (DjVu | PDF)
HENRY K. COALE ,  293-294

Aeronautes Melanoleucus (Baird) Versus Aeronautes Saxatalis (Wood-house) (DjVu | PDF)
HARRY C. OBERHOLSER ,  294-295

A New Name for Phaeochroa Gould (DjVu | PDF)
HARRY C. OBERHOLSER ,  Page 295

Great Crested Flycatcher in Massachusetts in Winter (DjVu | PDF)
CHARLES B. FLOYD ,  Page 295

The Song of the Boat-tailed Grackle (DjVu | PDF)
FRANCIS HARPER ,  295-297

Clark's Crow in Denver (DjVu | PDF)
W. H. BERGTOLD ,  Page 297

Another Occurrence of a Starling Near Montgomery, Ala. (DjVu | PDF)
PETER A. BRANNON ,  Page 298

A Flight of Newfoundland Crossbills (DjVu | PDF)
A. C. BENT ,  Page 298

Evening Grosbeak at Valley Falls, N. Y. (DjVu | PDF)
GRACE YOUNG BOWEN ,  Page 298

Evening Grosbeak at Brantingham, Lewis Co., N. Y. (DjVu | PDF)
VERDI BURTCH ,  Page 299

The Evening Grosbeak in Monte Vista, Colo. (DjVu | PDF)
MRS. JESSE STEPHENSON ,  Page 299

Some Sparrow Notes from Madison, Wisconsin (DjVu | PDF)
WARNER TAYLOR ,  299-300

Zonotrichia Albicollis Again in Colorado (DjVu | PDF)
F. C. LINCOLN ,  Page 300

The Proper Name of the West African Serin (DjVu | PDF)
OUTRAM BANGS, THOMAS E. PENARD ,  300-301

The Louisiana Tanager in Massachusetts (DjVu | PDF)
OUTRAM BANGS ,  Page 301

Bohemian Waxing in Illinois (DjVu | PDF)
HENRY K. COALE ,  301-302

The Yellow-throated Warbler in Central New York.--A Correction (DjVu | PDF)
A. H. WRIGHT ,  Page 302

The Louisiana Water-thrush Breeding at Graniteville, Aiken County, South Carolina (DjVu | PDF)
ARTHUR T. WAYNE ,  Page 302

Elminia Bonaparte Preoccupied (DjVu | PDF)
HARRY C. OBERHOLSER ,  Page 302

Toxostoma Crissalis Versus Toxostoma Dorsalis (DjVu | PDF)
HARRY C. OBERHOLSER ,  Page 303

The Wheatear (Oenanthe Oenanthe Leucorhoa) in Eastern Pennsylvania (DjVu | PDF)
WITMER STONE ,  303-304

Additional Notes on the Birds of Red Deer, Alberta (DjVu | PDF)
W. E. SAUNDERS ,  304-306

Birds of Irregular Occurrence on Long Island, N. Y. (DjVu | PDF)
ROY LATHAM ,  306-307

Rare and Uncommon Birds at Branchport, Yates Co., N. Y. (DjVu | PDF)
VERDI BURTCH ,  307-308

Unusual Winter Bird Records for Iowa City, Iowa (DjVu | PDF)
DAYTON STONER ,  308-309

Notes on Winter Birds of the Missouri Ozarks (DjVu | PDF)
PREWITT ROBERTS ,  Page 309

Mesa County, Colorado, Notes (DjVu | PDF)
ADA B. COPELAND ,  Page 310

Some North American Birds Obtained in Japan (DjVu | PDF)
NAGAMICHI KURODA ,  Page 311

The Color of Natal Down in Passerine Birds (DjVu | PDF)
ARETAS A. SAUNDERS ,  Page 312

Birds and Tent Caterpillars (DjVu | PDF)
ARETAS A. SAUNDERS ,  312-313

RECENT LITERATURE

Baldwin's 'Bird-banding by Means of Systematic Trapping.' (DjVu | PDF)
W. S. ,  314-315

Chapman on New South American Birds (DjVu | PDF)
W. S. ,  Page 315

Cory's 'Catalogue of Birds of the Americas.' (DjVu | PDF)
W. S. ,  315-316

Witherby's Handbook of British Birds (DjVu | PDF)
W. S. ,  316-317

A Geographical Bibliography of British Ornithology (DjVu | PDF)
W. S. ,  Page 317

Annual Report of the National Association of Audubon Societies (DjVu | PDF)
W. S. ,  317-318

Bulletin of the Essex County Ornithological Club (DjVu | PDF)
W. S. ,  318-319

Hollister's Account of the National Zoo (DjVu | PDF)
W. S. ,  Page 319

Cory's Review of the Genus Rhynchocyclus (DjVu | PDF)
W. S. ,  319-320

Recent Papers by Bangs and Penard (DjVu | PDF)
W. S. ,  Page 320

Van Oort's 'Birds of Holland.' (DjVu | PDF)
W. S. ,  Page 320

Kirk Swann's 'Synoptical List of the Accipitres.' (DjVu | PDF)
W. S. ,  Page 321

Dr. Shufeldt's Bibliography (DjVu | PDF)
W. S. ,  Page 321

Stuart Baker on Egg Collecting and Its Objects (DjVu | PDF)
W. S. ,  321-322

Economic Ornithology in Recent Entomological Publications (DjVu | PDF)
W. L. M. ,  322-325

Pine-seed Eaters in British Garhwal (DjVu | PDF)
W. L. M. ,  Page 325

The Ornithological Journals (DjVu | PDF)
325-334

Ornithological Articles in Other Journals (DjVu | PDF)
334-338

Additional Publications Received (DjVu | PDF)
Page 338

CORRESPONDENCE

An "Occult Food Sense" in Birds (DjVu | PDF)
339-341

The Search for Food by Birds (DjVu | PDF)
341-344

Ridgway's Birds of North and Middle America, Vol. VIII (DjVu | PDF)
344-345

NOTES AND NEWS (DjVu | PDF)
346-352

Front Matter (DjVu | PDF)

Back Matter (DjVu | PDF)

Cover to Cover (DjVu)

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